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1. |
What is the range of overflow rate for circular clarification unit? |
A. | t1-3 m<sup>3</sup>/m<sup>2</sup>/h |
B. | t2-8 m<sup>3</sup>/m<sup>2</sup>/h |
C. | t3-10 m<sup>3</sup>/m<sup>2</sup>/h |
D. | t5-12 m<sup>3</sup>/m<sup>2</sup>/h |
Answer» B. t2-8 m<sup>3</sup>/m<sup>2</sup>/h | |